Jimmy Fallon and his faithful buddies on The Roots recently got a chance to hang out with some of the Muppets, and seeing as they are all wonderful musicians, they decided to put together a little music video!

Equipped with classroom instruments, the large supergroup sang the Sesame Street theme song, and it might be the most perfect musical collaboration of all time!

From the count in by The Count, to the freestyle by Black Thought, to Cookie Monster taking selfies, this video is pretty much flawless. The only thing we can think of that's missing is Justin Timberlake, but we'll still take it as is!

Do yourself a favor and watch the adorable vid (above), because it will probably be the happiest thing you watch all day!

But now, the younger sister of Louis, Félicité Deakin (pictured above, left, with Louis), has figured out her own way to pay tribute to her mother in a very special manner, and we are SO touched by it.

On Friday, the 16-year-old Deakin shared the following image (below), a gorgeous portrait of the family with her late mother, Johannah Deakin, surrounded by all of her children: